Gdollar,
If you have your music already ripped to a hard drive then either the SB3 or the Roku to a DAC would be the route I would go. Going to a DAC there is no reason to upgrade the SB IMO. I recently choose the Roku to feed my MF Tri-Vista DAC replacing my Theta Data Basic II transport. I honestly cannot tell the difference between streaming the music and the Theta.
Good Luck.
Michael
If you have your music already ripped to a hard drive then either the SB3 or the Roku to a DAC would be the route I would go. Going to a DAC there is no reason to upgrade the SB IMO. I recently choose the Roku to feed my MF Tri-Vista DAC replacing my Theta Data Basic II transport. I honestly cannot tell the difference between streaming the music and the Theta.
Good Luck.
Michael